B66B 5/0081
By preventing falling by means of safety fences or handrails, being operable
Official title: {by preventing falling by means of safety fences or handrails, being operable or not, mounted on top of the elevator car}
B66B5/0081 (By preventing falling by means of safety fences or handrails, being operable) appears on 24 US grants and 40 published applications in this corpus.
Search patents in B66B- Granted patents
- 24
- Published applications
- 40
- Assignees
- 5
- Inventors
- 119
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 2 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 4 |
| 2019 | 2 | 5 |
| 2020 | 2 | 2 |
| 2021 | 2 | 2 |
| 2022 | 1 | 2 |
| 2023 | 3 | 1 |
| 2024 | 2 | 4 |
| 2025 | 1 | 5 |
| 2026 | 1 | 5 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Elevator system13 Jan 2026US 12,522,470 B2Inventio AG
- Elevator safety arrangement configured to detect a load on a working platform and elevator28 Jan 2025US 12,208,991 B2Kone Corporation
- Elevator car pivotable balustrade and maintenance method for an elevator20 Feb 2024US 11,905,141 B2Inventio AG
- Elevator safety arrangement and elevator2 Jan 2024US 11,858,779 B2Kone Corporation
- Top extensible section and the operation method thereof, elevator car assembly and elevator system15 Aug 2023US 11,724,915 B2Otis Elevator Company
- Elevator car roof protection device, elevator car and elevator system16 Jul 2026US 2026/0200699 A1Otis Elevator Company
- Lift system9 Jul 2026US 2026/0193056 A1Inventio AG
- Elevator car comprising a balustrade25 Jun 2026US 2026/0176105 A1Otis Elevator Company
- Car for an elevator, and elevator28 May 2026US 2026/0145911 A1Inventio AG
- Linkage operating device for elevator system and elevator system7 May 2026US 2026/0125240 A1Otis Elevator Company
Most cited
By later US patents
- Elevator with adjustable top edge railing members16US 6,543,584 B1Kabushiki Kaisha Toshiba · 2003
- Elevator having a limit switch for controlling power to the drive system as an elevator car approaches a shallow pit or a low overhead14US 8,162,108 B2Otis Elevator Company · 2012
- Foldable handrail and safety switch arrangement on top of an elevator car14US 8,365,870 B2Otis Elevator Company · 2013
- Elevator top of car safety10US 7,523,809 B2Otis Elevator Company · 2009
- Roof railing for an elevator car adapted to be collapsed with a handle actuating all sides at the same time8US 7,510,056 B2Otis Elevator Company · 2009